#include <qwindowsmediadevicesession_p.h>

Inheritance diagram for QWindowsMediaDeviceSession:

Collaboration diagram for QWindowsMediaDeviceSession:

Public Slots
void	setAudioInputMuted (bool muted)

void	setAudioInputVolume (float volume)

void	audioInputDeviceChanged ()

void	setAudioOutputMuted (bool muted)

void	setAudioOutputVolume (float volume)

void	audioOutputDeviceChanged ()

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals
void	activeChanged (bool)

void	readyForCaptureChanged (bool)

void	durationChanged (qint64 duration)

void	recordingStarted ()

void	recordingStopped ()

void	streamingError (int errorCode)

void	recordingError (int errorCode)

void	videoFrameChanged (const QVideoFrame &frame)

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Public Member Functions
	QWindowsMediaDeviceSession (QObject *parent=nullptr)

	~QWindowsMediaDeviceSession ()

bool	isActive () const

void	setActive (bool active)

bool	isActivating () const

void	setActiveCamera (const QCameraDevice &camera)

QCameraDevice	activeCamera () const

void	setCameraFormat (const QCameraFormat &cameraFormat)

void	setVideoSink (QVideoSink *surface)

void	setAudioInput (QAudioInput *input)

void	setAudioOutput (QAudioOutput *output)

QMediaRecorder::Error	startRecording (QMediaEncoderSettings &settings, const QString &fileName, bool audioOnly)

void	stopRecording ()

bool	pauseRecording ()

bool	resumeRecording ()

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Additional Inherited Members
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 31 of file qwindowsmediadevicesession_p.h.

Constructor & Destructor Documentation

◆ QWindowsMediaDeviceSession()

QT_BEGIN_NAMESPACE QWindowsMediaDeviceSession::QWindowsMediaDeviceSession ( QObject * parent = nullptr )

explicit

Definition at line 16 of file qwindowsmediadevicesession.cpp.

References QObject::connect(), QWindowsMediaDeviceReader::durationChanged(), durationChanged(), QWindowsMediaDeviceReader::recordingError(), recordingError(), QWindowsMediaDeviceReader::recordingStarted(), recordingStarted(), QWindowsMediaDeviceReader::recordingStopped(), recordingStopped(), QWindowsMediaDeviceReader::streamingError(), QWindowsMediaDeviceReader::streamingStarted(), QWindowsMediaDeviceReader::streamingStopped(), and QWindowsMediaDeviceReader::videoFrameChanged().

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◆ ~QWindowsMediaDeviceSession()

QWindowsMediaDeviceSession::~QWindowsMediaDeviceSession ( )

Definition at line 38 of file qwindowsmediadevicesession.cpp.

Member Function Documentation

◆ activeCamera()

QCameraDevice QWindowsMediaDeviceSession::activeCamera ( ) const

Definition at line 95 of file qwindowsmediadevicesession.cpp.

Referenced by QWindowsImageCapture::isReadyForCapture().

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◆ activeChanged

void QWindowsMediaDeviceSession::activeChanged ( bool )

signal

Referenced by setActive(), and QWindowsCamera::setCaptureSession().

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◆ audioInputDeviceChanged

void QWindowsMediaDeviceSession::audioInputDeviceChanged ( )

slot

Definition at line 151 of file qwindowsmediadevicesession.cpp.

Referenced by setAudioInput().

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◆ audioOutputDeviceChanged

void QWindowsMediaDeviceSession::audioOutputDeviceChanged ( )

slot

Definition at line 166 of file qwindowsmediadevicesession.cpp.

References QAudioOutput::device, QString::fromUtf8(), QAudioDevice::id, and QWindowsMediaDeviceReader::setAudioOutput().

Referenced by setAudioOutput().

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◆ durationChanged

void QWindowsMediaDeviceSession::durationChanged ( qint64 duration )

signal

Referenced by QWindowsMediaDeviceSession(), and QWindowsMediaEncoder::setCaptureSession().

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◆ isActivating()

bool QWindowsMediaDeviceSession::isActivating ( ) const

Definition at line 48 of file qwindowsmediadevicesession.cpp.

Referenced by QWindowsMediaEncoder::record().

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◆ isActive()

bool QWindowsMediaDeviceSession::isActive ( ) const

Definition at line 43 of file qwindowsmediadevicesession.cpp.

Referenced by QWindowsImageCapture::isReadyForCapture(), and QWindowsMediaEncoder::record().

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◆ pauseRecording()

bool QWindowsMediaDeviceSession::pauseRecording ( )

Definition at line 260 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::pauseRecording().

Referenced by QWindowsMediaEncoder::pause().

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◆ readyForCaptureChanged

void QWindowsMediaDeviceSession::readyForCaptureChanged ( bool )

signal

Referenced by setActive(), and QWindowsImageCapture::setCaptureSession().

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◆ recordingError

void QWindowsMediaDeviceSession::recordingError ( int errorCode )

signal

Referenced by QWindowsMediaDeviceSession(), and QWindowsMediaEncoder::setCaptureSession().

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◆ recordingStarted

void QWindowsMediaDeviceSession::recordingStarted ( )

signal

Referenced by QWindowsMediaDeviceSession(), and QWindowsMediaEncoder::setCaptureSession().

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◆ recordingStopped

void QWindowsMediaDeviceSession::recordingStopped ( )

signal

Referenced by QWindowsMediaDeviceSession(), and QWindowsMediaEncoder::setCaptureSession().

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◆ resumeRecording()

bool QWindowsMediaDeviceSession::resumeRecording ( )

Definition at line 265 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::resumeRecording().

Referenced by QWindowsMediaEncoder::resume().

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◆ setActive()

void QWindowsMediaDeviceSession::setActive ( bool active )

Definition at line 53 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::activate(), activeChanged(), QWindowsMediaDeviceReader::deactivate(), QAudioInput::device, emit, QString::fromUtf8(), QAudioDevice::id, QCameraDevice::id, Q_FUNC_INFO, qWarning, readyForCaptureChanged(), and streamingError().

Referenced by QWindowsMediaEncoder::record(), QWindowsCamera::setCaptureSession(), and QWindowsMediaEncoder::stop().

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◆ setActiveCamera()

void QWindowsMediaDeviceSession::setActiveCamera ( const QCameraDevice & camera )

Definition at line 89 of file qwindowsmediadevicesession.cpp.

References camera.

Referenced by QWindowsCamera::setCaptureSession().

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◆ setAudioInput()

void QWindowsMediaDeviceSession::setAudioInput ( QAudioInput * input )

Definition at line 172 of file qwindowsmediadevicesession.cpp.

References audioInputDeviceChanged(), QObject::connect(), QAudioInput::deviceChanged(), QObject::disconnect(), QAudioInput::mutedChanged(), setAudioInputMuted(), setAudioInputVolume(), and QAudioInput::volumeChanged().

Referenced by QWindowsMediaCaptureService::setAudioInput().

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◆ setAudioInputMuted

void QWindowsMediaDeviceSession::setAudioInputMuted ( bool muted )

slot

Definition at line 141 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::setInputMuted().

Referenced by setAudioInput().

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◆ setAudioInputVolume

void QWindowsMediaDeviceSession::setAudioInputVolume ( float volume )

slot

Definition at line 146 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::setInputVolume().

Referenced by setAudioInput().

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◆ setAudioOutput()

void QWindowsMediaDeviceSession::setAudioOutput ( QAudioOutput * output )

Definition at line 189 of file qwindowsmediadevicesession.cpp.

References audioOutputDeviceChanged(), QObject::connect(), QAudioOutput::device, QAudioOutput::deviceChanged(), QObject::disconnect(), QString::fromUtf8(), QAudioDevice::id, QAudioOutput::mutedChanged(), output, QWindowsMediaDeviceReader::setAudioOutput(), setAudioOutputMuted(), setAudioOutputVolume(), and QAudioOutput::volumeChanged().

Referenced by QWindowsMediaCaptureService::setAudioOutput().

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◆ setAudioOutputMuted

void QWindowsMediaDeviceSession::setAudioOutputMuted ( bool muted )

slot

Definition at line 156 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::setOutputMuted().

Referenced by setAudioOutput().

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◆ setAudioOutputVolume

void QWindowsMediaDeviceSession::setAudioOutputVolume ( float volume )

slot

Definition at line 161 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::setOutputVolume().

Referenced by setAudioOutput().

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◆ setCameraFormat()

void QWindowsMediaDeviceSession::setCameraFormat ( const QCameraFormat & cameraFormat )

Definition at line 100 of file qwindowsmediadevicesession.cpp.

Referenced by QWindowsCamera::setCaptureSession().

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◆ setVideoSink()

void QWindowsMediaDeviceSession::setVideoSink ( QVideoSink * surface )

Definition at line 105 of file qwindowsmediadevicesession.cpp.

Referenced by QWindowsMediaCaptureService::setVideoPreview().

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◆ startRecording()

QMediaRecorder::Error QWindowsMediaDeviceSession::startRecording	(	QMediaEncoderSettings &	settings,
		const QString &	fileName,
		bool	audioOnly
	)

Definition at line 208 of file qwindowsmediadevicesession.cpp.

References QWindowsMultimediaUtils::audioFormatForCodec(), QWindowsMultimediaUtils::containerForAudioFileFormat(), QWindowsMultimediaUtils::containerForVideoFileFormat(), fileName, QWindowsMediaDeviceReader::frameHeight(), frameRate, QWindowsMediaDeviceReader::frameRate(), QWindowsMediaDeviceReader::frameWidth(), settings, QWindowsMediaDeviceReader::startRecording(), and QWindowsMultimediaUtils::videoFormatForCodec().

Referenced by QWindowsMediaEncoder::record().

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◆ stopRecording()

void QWindowsMediaDeviceSession::stopRecording ( )

Definition at line 255 of file qwindowsmediadevicesession.cpp.

References QWindowsMediaDeviceReader::stopRecording().

Referenced by QWindowsMediaEncoder::stop().

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◆ streamingError

void QWindowsMediaDeviceSession::streamingError ( int errorCode )

signal

Referenced by setActive(), and QWindowsMediaEncoder::setCaptureSession().

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◆ videoFrameChanged

void QWindowsMediaDeviceSession::videoFrameChanged ( const QVideoFrame & frame )

signal

Referenced by QWindowsImageCapture::setCaptureSession().

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The documentation for this class was generated from the following files:

qtmultimedia/src/plugins/multimedia/windows/mediacapture/qwindowsmediadevicesession_p.h
qtmultimedia/src/plugins/multimedia/windows/mediacapture/qwindowsmediadevicesession.cpp

Public Slots

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QWindowsMediaDeviceSession()

◆ ~QWindowsMediaDeviceSession()

Member Function Documentation

◆ activeCamera()

◆ activeChanged

◆ audioInputDeviceChanged

◆ audioOutputDeviceChanged

◆ durationChanged

◆ isActivating()

◆ isActive()

◆ pauseRecording()

◆ readyForCaptureChanged

◆ recordingError

◆ recordingStarted

◆ recordingStopped

◆ resumeRecording()

◆ setActive()

◆ setActiveCamera()

◆ setAudioInput()

◆ setAudioInputMuted

◆ setAudioInputVolume

◆ setAudioOutput()

◆ setAudioOutputMuted

◆ setAudioOutputVolume

◆ setCameraFormat()

◆ setVideoSink()

◆ startRecording()

◆ stopRecording()

◆ streamingError

◆ videoFrameChanged